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ParticleProperty.h

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// $Header: /nfs/slac/g/glast/ground/cvs/GaudiKernel/GaudiKernel/ParticleProperty.h,v 1.1.1.1 2001/04/18 18:14:18 tlindner Exp $
#ifndef PARTICLEPROPERTY_H
#define PARTICLEPROPERTY_H

// Include files
#include <string>
#include <iomanip>

// Forward declarations
class MsgStream;

//------------------------------------------------------------------
// 
// ClassName:   ParticleProperty
// 
// Description: A trivial class to hold information about a single
//              particle properties. 
//              All particle properties are accessible through
//              accessor functions
// Author:      Iain Last
// Changes:     G.Corti 9/11/1999 : add few comments
//
//------------------------------------------------------------------

class ParticleProperty {
public:
  ParticleProperty() {}
  
  ParticleProperty( const std::string& particle,
                    int geantId, int jetsetId, int type, double charge, 
                    double mass, double tlife ) : 
    m_name( particle ), m_idgeant( geantId ), 
    m_idjetset( jetsetId ), m_type( type ), m_charge( charge ), 
    m_mass( mass ), m_tlife( tlife ) {}

  ~ParticleProperty() {}

  const std::string& particle() const { return m_name; }

  void setParticle( const std::string& particle ) { m_name = particle; }

  int geantID() const { return m_idgeant; }

  void setGeantID( int id ) { m_idgeant = id; }

  int jetsetID() const { return m_idjetset; }

  void setJetsetID( int id ) { m_idjetset = id; }

  int type() const { return m_type; }

  void setType( int id ) { m_type = id; }

  double charge() const { return m_charge; }

  void setCharge( double q ) { m_charge = q; }
  
  double mass() const { return m_mass; }

  void setMass( double m ) { m_mass = m; }
  
  double lifetime() const { return m_tlife; }

  void setLifetime( double t ) { m_tlife = t; }

  friend MsgStream& operator<< ( MsgStream& stream, const ParticleProperty& pp)
  {
    stream << "Name : " << pp.m_name 
           << ", Geant ID : " << pp.m_idgeant
           << ", JetSet ID : " << pp.m_idjetset
           << ", Type : " << pp.m_type
           << ", Charge (/e): " << pp.m_charge
           << ", Mass (MeV): " << pp.m_mass
           << ", Lifetime (ns): " << pp.m_tlife;
    return stream;
  }
  
private:
  std::string m_name;

  int m_idgeant;
  
  int m_idjetset;

  int m_type;

  double m_charge;

  double m_mass;

  double m_tlife;
};

#endif

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